JP4869040B2 - 位置検出システムおよび医療装置誘導システム - Google Patents

位置検出システムおよび医療装置誘導システム Download PDF

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Publication number
JP4869040B2
JP4869040B2 JP2006319095A JP2006319095A JP4869040B2 JP 4869040 B2 JP4869040 B2 JP 4869040B2 JP 2006319095 A JP2006319095 A JP 2006319095A JP 2006319095 A JP2006319095 A JP 2006319095A JP 4869040 B2 JP4869040 B2 JP 4869040B2
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JP
Japan
Prior art keywords
magnetic field
marker
frequency
unit
coil
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Expired - Fee Related
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JP2006319095A
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English (en)
Japanese (ja)
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JP2008132047A (ja
Inventor
昭夫 内山
良次 佐藤
敦志 木村
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Olympus Corp
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Olympus Corp
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Filing date
Publication date
Application filed by Olympus Corp filed Critical Olympus Corp
Priority to JP2006319095A priority Critical patent/JP4869040B2/ja
Priority to US12/443,605 priority patent/US8260398B2/en
Priority to EP07832574.3A priority patent/EP2087832B1/de
Priority to PCT/JP2007/072849 priority patent/WO2008066036A1/ja
Priority to CN2007800436396A priority patent/CN101553159B/zh
Publication of JP2008132047A publication Critical patent/JP2008132047A/ja
Application granted granted Critical
Publication of JP4869040B2 publication Critical patent/JP4869040B2/ja
Expired - Fee Related legal-status Critical Current
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/003—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring position, not involving coordinate determination
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00158—Holding or positioning arrangements using magnetic field
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/041—Capsule endoscopes for imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70—Manipulators specially adapted for use in surgery
    • A61B34/73—Manipulators for magnetic surgery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/062—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using magnetic field
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
    • G01D5/00—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable
    • G01D5/12—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means
    • G01D5/14—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage
    • G01D5/20—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature
    • G01D5/204—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils
    • G01D5/2086—Mechanical means for transferring the output of a sensing member; Means for converting the output of a sensing member to another variable where the form or nature of the sensing member does not constrain the means for converting; Transducers not specially adapted for a specific variable using electric or magnetic means influencing the magnitude of a current or voltage by varying inductance, e.g. by a movable armature by influencing the mutual induction between two or more coils by movement of two or more coils with respect to two or more other coils
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7232—Signal processing specially adapted for physiological signals or for diagnostic purposes involving compression of the physiological signal, e.g. to extend the signal recording period
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/7257—Details of waveform analysis characterised by using transforms using Fourier transforms

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Robotics (AREA)
  • Endoscopes (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
JP2006319095A 2006-11-27 2006-11-27 位置検出システムおよび医療装置誘導システム Expired - Fee Related JP4869040B2 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP2006319095A JP4869040B2 (ja) 2006-11-27 2006-11-27 位置検出システムおよび医療装置誘導システム
US12/443,605 US8260398B2 (en) 2006-11-27 2007-11-27 Position detection system, medical-device guidance system, and position detection method
EP07832574.3A EP2087832B1 (de) 2006-11-27 2007-11-27 Positionserkennungssystem, führungssystem für eine medizinische vorrichtung und positionserkennungsverfahren
PCT/JP2007/072849 WO2008066036A1 (en) 2006-11-27 2007-11-27 Position detection system, medical device guidance system and position detection method
CN2007800436396A CN101553159B (zh) 2006-11-27 2007-11-27 位置检测系统、医疗装置引导系统以及位置检测方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006319095A JP4869040B2 (ja) 2006-11-27 2006-11-27 位置検出システムおよび医療装置誘導システム

Publications (2)

Publication Number Publication Date
JP2008132047A JP2008132047A (ja) 2008-06-12
JP4869040B2 true JP4869040B2 (ja) 2012-02-01

Family

ID=39467823

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2006319095A Expired - Fee Related JP4869040B2 (ja) 2006-11-27 2006-11-27 位置検出システムおよび医療装置誘導システム

Country Status (5)

Country Link
US (1) US8260398B2 (de)
EP (1) EP2087832B1 (de)
JP (1) JP4869040B2 (de)
CN (1) CN101553159B (de)
WO (1) WO2008066036A1 (de)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4914574B2 (ja) * 2005-04-18 2012-04-11 オリンパスメディカルシステムズ株式会社 内視鏡形状検出装置
JP5269348B2 (ja) * 2007-05-21 2013-08-21 オリンパス株式会社 位置検出システム及び位置検出システムの作動方法
JP4751963B2 (ja) 2009-03-10 2011-08-17 オリンパスメディカルシステムズ株式会社 位置検出システムおよび位置検出システムの作動方法
EP2537451A4 (de) * 2010-02-18 2015-09-16 Olympus Medical Systems Corp Positionserkennungssystem und positionserkennungsverfahren
US9645204B2 (en) 2010-09-17 2017-05-09 Industrial Technology Research Institute Magnetic field sensors and sensng circuits
WO2012127469A1 (en) 2011-03-22 2012-09-27 Given Imaging Ltd. Systems and methods for synchronizing between an in-vivo device and a localization system
US8812914B2 (en) * 2011-10-24 2014-08-19 Fisher Controls International, Llc Field control devices having pre-defined error-states and related methods
US8977883B2 (en) * 2012-11-20 2015-03-10 Roche Diagnostics Operations, Inc. Time synchronization improvements for interoperable medical devices
TWI513993B (zh) 2013-03-26 2015-12-21 Ind Tech Res Inst 三軸磁場感測器、製作磁場感測結構的方法與磁場感測電路
JP2015002791A (ja) * 2013-06-19 2015-01-08 ソニー株式会社 無線通信システム、無線端末装置、および記憶媒体
JP5810246B2 (ja) 2013-08-22 2015-11-11 オリンパス株式会社 位置検出装置及び位置検出システム
TWI540995B (zh) * 2014-02-19 2016-07-11 群曜醫電股份有限公司 消化道檢視系統及其控制方法
WO2016147472A1 (ja) 2015-03-16 2016-09-22 オリンパス株式会社 位置検出システム及び位置検出方法
WO2016151914A1 (ja) * 2015-03-25 2016-09-29 オリンパス株式会社 位置検出システム及び誘導システム
CN116807615A (zh) * 2015-06-12 2023-09-29 皇家飞利浦有限公司 电磁设备跟踪
EP3116091A1 (de) * 2015-06-30 2017-01-11 Nokia Technologies Oy Zum ankoppeln an einem gehäuse vorgesehenes, elektrisch leitfähiges spulenpaar
WO2017017999A1 (ja) * 2015-07-24 2017-02-02 オリンパス株式会社 位置検出システム及び誘導システム
JP6064109B1 (ja) * 2015-07-24 2017-01-18 オリンパス株式会社 位置検出システム及び誘導システム
CN107529948B (zh) 2015-12-02 2019-11-15 奥林巴斯株式会社 位置检测系统和位置检测系统的工作方法
JP6554423B2 (ja) * 2016-01-29 2019-07-31 株式会社東京精密 Ｌｖｄｔセンサ
GB2595858B (en) * 2020-06-08 2022-06-22 Endomagnetics Ltd Systems and methods for detecting magnetic markers for surgical guidance

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000081303A (ja) * 1998-09-04 2000-03-21 Olympus Optical Co Ltd 位置検出装置
US6511417B1 (en) * 1998-09-03 2003-01-28 Olympus Optical Co., Ltd. System for detecting the shape of an endoscope using source coils and sense coils
WO2004036147A2 (en) 2002-10-16 2004-04-29 Tt Electronics Technology Limited Position sensing apparatus and method
US6889833B2 (en) 2002-12-30 2005-05-10 Calypso Medical Technologies, Inc. Packaged systems for implanting markers in a patient and methods for manufacturing and using such systems
JP2005121573A (ja) * 2003-10-20 2005-05-12 Japan Science & Technology Agency ワイヤレス磁気マーカの位置および方向の検出方法およびそのシステム
US7751866B2 (en) * 2004-03-08 2010-07-06 Olympus Corporation Detecting system of position and posture of capsule medical device
JP5030392B2 (ja) 2004-06-14 2012-09-19 オリンパス株式会社 医療装置の位置検出システムおよび医療装置誘導システム
JP2006177684A (ja) * 2004-12-20 2006-07-06 Tohoku Univ 磁気マーカを用いた位置・方向計測方法および位置・方向計測方法システム

Also Published As

Publication number Publication date
US20100073185A1 (en) 2010-03-25
WO2008066036A1 (en) 2008-06-05
EP2087832B1 (de) 2014-01-08
CN101553159B (zh) 2011-11-02
CN101553159A (zh) 2009-10-07
EP2087832A4 (de) 2011-08-03
EP2087832A1 (de) 2009-08-12
US8260398B2 (en) 2012-09-04
JP2008132047A (ja) 2008-06-12

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